25728603

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{6737}}^1$

素因数の和:6826

約数の個数: 16

約数和(自身を含む): 36654720

約数和(自身を除く): 10926117

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 6737, 20211, 128003, 384009, 451379, 1354137, 8576201, 25728603]

約数ペア:

[(1, 25728603), (3, 8576201), (19, 1354137), (57, 451379), (67, 384009), (201, 128003), (1273, 20211), (3819, 6737)]